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enhance control_playback to have an app (app_controlplayback) and to allow pause (inherited by app_voicemail)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3087 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Anthony Minessale II
2004-05-26 23:56:41 +00:00
parent ec14976ac3
commit 54780434a6
4 changed files with 116 additions and 41 deletions
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72
apps/app_controlplayback.c
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@@ -31,13 +31,13 @@ static char *app = "ControlPlayback";
static char *synopsis = "Play a file with fast forward and rewind";
static char *descrip =
"ControlPlayback(filename[|skipms][|<rewindchar><ffchar><endchar>]):\n"
"ControlPlayback(filename[|skipms]|[ffchar]|[rewchar]|[stopchar]]):\n"
" Plays back a given filename (do not put extension). Options may also\n"
" be included following a pipe symbol. You can use * and # to rewind and\n"
" fast forward the playback specified. If 'endchar' is added the file will\n"
" terminate playback when 'endchar' is pressed. Returns -1 if the channel\n"
" fast forward the playback specified. If 'stopchar' is added the file will\n"
" terminate playback when 'stopchar' is pressed. Returns -1 if the channel\n"
" was hung up, or if the file does not exist. Returns 0 otherwise.\n\n"
" Example: exten => 1234,1,ControlPlayback(file|4000|*#1)\n\n";
" Example: exten => 1234,1,ControlPlayback(file|4000|*|#|1)\n\n";
STANDARD_LOCAL_USER;
@@ -55,53 +55,61 @@ static int controlplayback_exec(struct ast_channel *chan, void *data)
int skipms = 0;
struct localuser *u;
char tmp[256];
char opts[3];
char *skip = NULL, *stop = NULL;
char *skip = NULL, *fwd = NULL, *rev = NULL, *stop = NULL, *pause = NULL, *file = NULL;
if (!data || ast_strlen_zero((char *)data)) {
ast_log(LOG_WARNING, "ControlPlayback requires an argument (filename)\n");
return -1;
}
memset(opts,0,3);
strncpy(tmp, (char *)data, sizeof(tmp)-1);
file = tmp;
if((skip=strchr(tmp,'|'))) {
*skip = '\0';
*skip++;
}
if(skip && (stop=strchr(skip,'|'))) {
*stop = '\0';
*stop++;
strncpy(opts,stop,3);
fwd=strchr(skip,'|');
if(fwd) {
*fwd = '\0';
*fwd++;
rev = strchr(fwd,'|');
if(rev) {
*rev = '\0';
*rev++;
stop = strchr(rev,'|');
if(stop) {
*stop = '\0';
*stop++;
pause = strchr(stop,'|');
if(pause) {
*pause = '\0';
*pause++;
}
}
}
}
}
skipms = skip ? atoi(skip) : 3000;
if(!skipms)
skipms = 3000;
if(opts[0] == '\0' || ! is_on_phonepad(opts[0]))
opts[0] = '*';
if(opts[1] == '\0' || ! is_on_phonepad(opts[1]))
opts[1] = '#';
if(opts[2] == '\0' || ! is_on_phonepad(opts[2]))
opts[2] = '1';
if(!fwd || ! is_on_phonepad(*fwd))
fwd = "#";
if(!rev || ! is_on_phonepad(*rev))
rev = "*";
if(stop && ! is_on_phonepad(*stop))
stop = NULL;
if(pause && ! is_on_phonepad(*pause))
pause = NULL;
LOCAL_USER_ADD(u);
if (chan->_state != AST_STATE_UP)
res = ast_answer(chan);
res = ast_control_streamfile(chan, file, fwd, rev, stop, pause, skipms);
ast_stopstream(chan);
for(;;) {
res = ast_control_streamfile(chan, tmp, &opts[1], &opts[0], skipms);
if (res < 1)
break;
if(res == opts[2]) {
res = 0;
break;
}
}
ast_stopstream(chan);
LOCAL_USER_REMOVE(u);
return res;
}